[inventor_phild]

I have been playing with the BXD application and have not run into any problems with exporting simple parts. Since you can only export parts, not assemblies, there is a fair amount of work to be done converting subassemblies to parts. The tutorial walks you through how to do this.

Here is what I suggest to get started.

1. Identify a subassembly from the field assembly. For example the floor.
2. Convert it to a part as per the tutorial instructions.

file:///C:/Users/phill/AppData/Local/Microsoft/Windows/INetCache/IE/9Q4RONP0/fieldex.pdf

3, Use the export work flow as per the instructions.

Let me know if this simple example works for you.